Pitfalls in colour photography of choroidal tumours
Pitfalls in colour photography of choroidal tumours
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DOI：
10.1038/eye.2012.267
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发表时间：
2013-02-01
期刊：
影响因子：
3.9
通讯作者：
Zografos, L.
中科院分区：
文献类型：
--
作者：
Schalenbourg, A.;Zografos, L.
彩色成像眼底肿瘤已被数字和共聚焦扫描激光摄影的发展。这些进步提供了许多益处，例如全景图像、增强的对比度、非接触广角成像、非散瞳摄影和同步血管造影。然而，错误的肿瘤颜色表示可能导致严重的诊断错误。大的脉络膜肿瘤在血管造影术上是完全看不见的。假性生长可能是由于不同的眼底照明方法、参考血管的移动以及当肿瘤消退时布鲁赫膜和巩膜变平而引起的伪影而发生。认识到这些陷阱应该可以防止临床医生误诊肿瘤，并错误地得出肿瘤已经生长的结论。Eye（2013）27，224-229; doi：10.1038/eye.2012.267; 2012年12月14日在线发表
Colour imaging of fundus tumours has been transformed by the development of digital and confocal scanning laser photography. These advances provide numerous benefits, such as panoramic images, increased contrast, non-contact wide-angle imaging, non-mydriatic photography, and simultaneous angiography. False tumour colour representation can, however, cause serious diagnostic errors. Large choroidal tumours can be totally invisible on angiography. Pseudogrowth can occur because of artefacts caused by different methods of fundus illumination, movement of reference blood vessels, and flattening of Bruch's membrane and sclera when tumour regression occurs. Awareness of these pitfalls should prevent the clinician from misdiagnosing tumours and wrongfully concluding that a tumour has grown. Eye (2013) 27, 224-229; doi:10.1038/eye.2012.267; published online 14 December 2012